Comppresor stoped working

You.have to check if the compresor is working or damage. Try starting direct the compresor, Generali should be the electric part outside the compresor just change at the electric parts and should work. If you send a picture of the position on the connectors I will help you to try the compressor

ck volt. in/out contactor. ck. proper mfd for new fan motor/compressor. wired correctly.

thermostat

check for compresor operation. a relay on compresor could be out

check if the compresor still working first then the fan next to the compresor ...then the fan in the freezer , then see if there is frosting inside the freezer evaporator, but the main part is the compressor starter unit next to it... that might be the problem :)

first check that its getting power,, check the fuse,,,
if its ok, its more likley to be the thermostat thats stoped working,,or the compresor,, try the thermostat first as this part is by far the cheapest part to fit

It's a problem very common on this brand of refrigarators that the compresor relay goes bad and needs to be replaced(located on the side of the compresor under the black plastic cover).

If the compresor is trying to start and it won't you 'll heard a click and the compresor will be very hot ,that means that the relay is bad or the compresor is stuck or burned and needs to be replaced, but first before replacing the compresor try with the relay (no more than $20).But if the lights and fan inside the fridge work and the compresor won't start and is not hot ,the problem is in the cold con trol (you can put a jumper wire between the two wires to the cold control and if the compresor starts thats your problem) after all this if still the compresor won't start could be that the timer is stock in the defrost position.

booster on compressor not condesor, if you needed a "boost" to run compressor sounds like you got bad compressor.

Yes try to turn with a screw driver if possible. If it start working replace timer. If not it can be low on freon you would see frosting but no cooling.